```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>高并发秒杀系统解决方案</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            background-color: #f8fafc;
            color: #1e293b;
        }
        h1, h2, h3 {
            font-family: 'Noto Serif SC', serif;
            font-weight: 600;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
        }
        .card-hover {
            transition: all 0.3s ease;
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .highlight-badge {
            position: absolute;
            top: -12px;
            right: 20px;
            background-color: #f59e0b;
            color: white;
            padding: 4px 12px;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        .animate-bounce {
            animation: bounce 2s infinite;
        }
        @keyframes bounce {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
        }
        .code-block {
            background-color: #1e293b;
            color: #e2e8f0;
            border-radius: 0.5rem;
            overflow: hidden;
        }
        .code-header {
            background-color: #0f172a;
            padding: 0.5rem 1rem;
            display: flex;
            align-items: center;
        }
        .code-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            margin-right: 8px;
        }
        .code-dot.red {
            background-color: #ef4444;
        }
        .code-dot.yellow {
            background-color: #f59e0b;
        }
        .code-dot.green {
            background-color: #10b981;
        }
    </style>
</head>
<body>
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-4">
        <div class="max-w-6xl mx-auto">
            <div class="flex flex-col md:flex-row items-center">
                <div class="md:w-1/2 mb-10 md:mb-0">
                    <h1 class="text-4xl md:text-5xl font-bold mb-6 leading-tight">
                        高并发秒杀系统<br>全方位解决方案
                    </h1>
                    <p class="text-xl mb-8 opacity-90">
                        面对10000个请求抢购100个商品的极端场景，我们设计了这套完整的解决方案，确保系统稳定、性能卓越、用户体验流畅。
                    </p>
                    <div class="flex space-x-4">
                        <a href="#architecture" class="bg-white text-indigo-700 px-6 py-3 rounded-lg font-semibold hover:bg-opacity-90 transition duration-300 flex items-center">
                            <i class="fas fa-layer-group mr-2"></i> 系统架构
                        </a>
                        <a href="#demo" class="bg-indigo-800 bg-opacity-50 text-white px-6 py-3 rounded-lg font-semibold hover:bg-opacity-70 transition duration-300 flex items-center">
                            <i class="fas fa-code mr-2"></i> 技术实现
                        </a>
                    </div>
                </div>
                <div class="md:w-1/2 flex justify-center">
                    <div class="relative">
                        <img src="https://images.unsplash.com/photo-1551288049-bebda4e38f71?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80" alt="高并发系统" class="rounded-xl shadow-2xl w-full max-w-md border-4 border-white border-opacity-30">
                        <div class="absolute -bottom-5 -right-5 bg-white text-indigo-700 p-4 rounded-lg shadow-lg">
                            <div class="text-3xl font-bold">10000+</div>
                            <div class="text-sm font-medium">并发请求处理能力</div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Key Features -->
    <section class="py-16 px-4 bg-white">
        <div class="max-w-6xl mx-auto">
            <h2 class="text-3xl font-bold text-center mb-12">核心解决方案</h2>
            <div class="grid grid-cols-1 md:grid-cols-3 gap-8">
                <div class="bg-gray-50 rounded-xl p-6 shadow-md relative card-hover">
                    <div class="highlight-badge animate-bounce">关键</div>
                    <div class="text-indigo-600 mb-4">
                        <i class="fas fa-server text-3xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">负载均衡与微服务</h3>
                    <p class="text-gray-600">
                        采用Nginx负载均衡和微服务架构，将系统分解为独立可扩展的服务单元，确保高可用性和弹性扩展能力。
                    </p>
                </div>
                <div class="bg-gray-50 rounded-xl p-6 shadow-md relative card-hover">
                    <div class="text-indigo-600 mb-4">
                        <i class="fas fa-tachometer-alt text-3xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">高并发处理</h3>
                    <p class="text-gray-600">
                        结合Redis限流、请求队列和分布式锁技术，有效控制并发流量，防止系统过载和资源竞争。
                    </p>
                </div>
                <div class="bg-gray-50 rounded-xl p-6 shadow-md relative card-hover">
                    <div class="text-indigo-600 mb-4">
                        <i class="fas fa-shield-alt text-3xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">数据安全与监控</h3>
                    <p class="text-gray-600">
                        多层级安全验证和实时监控系统，确保数据一致性和系统稳定性，快速发现并解决问题。
                    </p>
                </div>
            </div>
        </div>
    </section>

    <!-- Architecture Section -->
    <section id="architecture" class="py-16 px-4 bg-gray-50">
        <div class="max-w-6xl mx-auto">
            <h2 class="text-3xl font-bold text-center mb-12">系统架构设计</h2>
            
            <div class="grid grid-cols-1 md:grid-cols-2 gap-8